<template>
<p>可以设置切换箭头的显示时机</p>
<p><code>arrow</code> 属性定义了切换箭头的显示时机。 默认情况下，切换箭头只有在鼠标 hover 到走马灯上时才会显示。 若将 <code>arrow</code> 设置为 <code>always</code>，则会一直显示；设置为 <code>never</code>，则会一直隐藏。</p>
  <el-carousel :interval="5000" arrow="always">
    <el-carousel-item v-for="item in 4" :key="item">
      <h3 text="2xl" justify="center">{{ item }}</h3>
    </el-carousel-item>
  </el-carousel>
</template>

<style scoped>
.el-carousel__item h3 {
  color: #475669;
  opacity: 0.75;
  line-height: 300px;
  margin: 0;
  text-align: center;
}

.el-carousel__item:nth-child(2n) {
  background-color: #99a9bf;
}

.el-carousel__item:nth-child(2n + 1) {
  background-color: #d3dce6;
}
</style>

<style scoped>
@import '../../assets/elementPlusDemo.css'
</style>